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Geology of Oman. The geology of Oman includes varied landscapes which are a blend of its geological history, and its climate over the past few million years. Rock outcrops in the Hajar, Huqf and Dhofar Mountains are a point of interest for international geologists. The rock record spans about 825 million years and includes at least three ...
The Hajar Mountains are the product of polyphase mountain building. Uplift and deformation of the Arabian passive margin began during the late cretaceous as the African-Arabian Plate began to subduct under the South Tethyan Oceanic Plate imitated at an intra oceanic subduction zone. This initiation may have been the result of plate rotation due ...
The Samail Ophiolite, also known as the Semail Ophiolite, is a large, ancient geological formation in Oman and the United Arab Emirates in the Arabian Peninsula. [2] It is one of the world's largest and best-exposed segments of oceanic crust, made of volcanic rocks and ultramafic rocks from the Earth's upper mantle that was overthrust onto the ...
The land area is composed of varying topographic features: valleys and desert account for 82 percent of the land mass; mountain ranges, 15 percent; and the coastal plain, 3 percent. The sultanate is flanked by the Gulf of Oman, the Arabian Sea, and the Rub' al Khali (Empty Quarter) of Saudi Arabia, all of which contributed to Oman's isolation ...
The Abu Mahara Group (c. 725–<645 Ma) is a geologic group of formations that are spread across northern Oman (Jabal Akhdar), east-central Oman (Huqf area), and southern Oman (Mirbat area of Dhofar). It belongs to the Huqf Supergroup. [1] [2] The group hosts two glacial successions in the Ghubrah and Fiq formations.
The Dhofar Mountains (Arabic: جِبَال ظُفَار, romanized: Jibāl Ẓufār) are a mountain range in the southeastern part of the Arabian Peninsula.In a broad sense, they extend from Dhofar Governorate in Oman to Hadhramaut Governorate in Yemen, and are located between the Hajar in the northern part of Oman, and the Sarawat in the western part of Yemen. [1]
Sims is a National Geographic explorer well known for using his technical mountaineering skills to collect geological samples from remote locations across the globe, including sampling molten magma from lava lakes deep within volcanic craters, collecting temporal sequences of lavas from high, technical ridges on the flanks of the world's tallest volcanoes, and using submersibles to obtain mid ...
Huqf Supergroup. The Huqf Supergroup of the Sultanate of Oman is a lithostratigraphic unit (volume of rock) located in Jabal Akhdar (northern Oman), Huqf area (east-central Oman), and Mirbat area of Dhofar (southern Oman) and is penetrated by boreholes in the salt basins of the Oman interior. [1] The Supergroup is composed of the Abu Mahara ...